Additional Hetero Ring Containing Patents (Class 544/96)
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Patent number: 5580889Abstract: Novel insecticides of the formula ##STR1## in which n is 0 or 1,X is S, O, ##STR2## Y is N or ##STR3## Z is a 5- or 6-membered nitrogen-containing heterocyclic ring, and R to R.sup.9 variously represent hydrogen or specified organic radicals.Type: GrantFiled: March 15, 1995Date of Patent: December 3, 1996Assignee: Nihon Bayer Agrochem K.K.Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
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Patent number: 5574161Abstract: The invention relates to novel derivatives of quinolone-carboxylic acid and naphthyridonecarboxylic acid which are substituted in the 7 position by a 1- (or 5-)amino-methyl-2- (or 3-)oxa-7-aza-bicyclo[3.3.0]oct-7-yl residue, their salts, processes for their preparation and antibacterial agents containing these compounds.Type: GrantFiled: October 7, 1994Date of Patent: November 12, 1996Assignee: Bayer AktiengesellschaftInventors: Uwe Petersen, Thomas Schenke, Klaus Grohe, Klaus-Dieter Bremm, Rainer Endermann, Karl G. Metzger
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Patent number: 5567700Abstract: Compounds of formula I ##STR1## wherein G, J, L, M, m and D have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.Type: GrantFiled: August 15, 1994Date of Patent: October 22, 1996Assignee: Zeneca LimitedInventor: Scott C. Miller
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Patent number: 5550234Abstract: Polyalkylpiperidine compounds of the formula I ##STR1## in which Y is one of the groups ##STR2## are distinguished by very low volatility at elevated temperature and are very effective stabilizers for organic substances.Type: GrantFiled: June 29, 1995Date of Patent: August 27, 1996Assignee: Hoechst AktiengesellschaftInventors: Karl Gaa, Matthias Z ah
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Patent number: 5545655Abstract: This invention relates to novel imidazole and triazole substituted oxathiolane compounds and compositions containing said compounds having fungicidal and plant growth regulant activity and methods for preparing same.Type: GrantFiled: November 23, 1994Date of Patent: August 13, 1996Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Ltd./LteeInventors: Barry T. Friedlander, Robert A. Davis, Allen R. Blem, David L. Walker
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Patent number: 5541323Abstract: Anhydride compounds which contain at least one rodlike mesogenic moiety and at least two anhydride groups per molecule, wherein each of said aromatic anhydride groups is linked to the mesogen via an ester linkage are prepared. These anhydride compounds are useful in curing epoxy resins to provide the cured products with one or more improved properties.Type: GrantFiled: January 18, 1995Date of Patent: July 30, 1996Assignee: The Dow Chemical CompanyInventors: Robert E. Hefner, Jr., Jimmy D. Earls
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Patent number: 5538967Abstract: Substituted oxazines and thiazines, arthropodicidal compositions containing them and methods of controlling arthropods are provided. The oxazines and thiazines having the formula ##STR1## wherein Z is O or S; Q is phenyl or pyridyl substituted with alkenyl, alkynyl or substituted phenyl; andA, E, q, R.sup.1 and R.sup.2 are as described.Type: GrantFiled: January 18, 1995Date of Patent: July 23, 1996Assignee: E. I. Du Pont de Nemours and CompanyInventors: Jeffrey K. Long, Thomas M. Stevenson
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Patent number: 5532203Abstract: Mixtures of a herbicidally effective amount of a pyridylsulfonylurea of formula I, ##STR1## wherein R, R.sub.1, R.sub.2 and A are as defined in claim 1, and of a herbicide-antagonistically effective amount of a sulfamoylphenylurea of formula II, ##STR2## wherein R.sub.7 to R.sub.11 and A.sub.2 are as defined in claim 1, are very suitable for controlling weeds in crops of useful plants, especially maize and sugar cane.Type: GrantFiled: May 1, 1995Date of Patent: July 2, 1996Assignee: Ciba-Geigy CorporationInventors: Werner Fory, Elmar Kerber, Manfred Hudetz
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Patent number: 5532259Abstract: Isoxazole-4-carboxamides and hydroxyalkylidenecyanoacetamides, pharmaceuticals containing these compounds and their useIsoxazole-4-carboxamide derivatives and hydroxyalkylidene-cyanoacetamide derivatives are suitable for the treatment of carcinoses. These compounds can be prepared by known processes. Some of the compounds are novel and are additionally suitable for the treatment of rheumatic disorders.Type: GrantFiled: June 7, 1995Date of Patent: July 2, 1996Assignee: Hoechst AktiengesellschaftInventors: Robert R. Bartlett, Friedrich-Johannes Kammerer
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Patent number: 5496943Abstract: Disclosed is a novel heterocyclic compound selected from the group consisting of the compounds [IV] to [VII], [IX] and [X]. The heterocyclic compound is useful for reactive materials in chemical industry. A process for producing the heterocyclic compound is also disclosed.Type: GrantFiled: March 13, 1992Date of Patent: March 5, 1996Assignee: Nippon Paint Co., Ltd.Inventors: Otohiko Tsuge, Taizo Hatta, Satoshi Urano, Noriyuki Tsuboniwa, Ryuzo Mizuguchi
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Patent number: 5494911Abstract: Isoxazole-4-carboxamide derivatives and hydroxyalkylidene-cyanoacetamide derivatives are suitable for the treatment of carcinoses. These compounds can be prepared by known processes. Some of the compounds are novel and are additionally suitable for the treatment of rheumatic disorders.Type: GrantFiled: November 16, 1992Date of Patent: February 27, 1996Assignee: Hoechst AktiengesellschaftInventors: Robert R. Bartlett, Friedrich-Johannes Kammerer
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Patent number: 5492925Abstract: There are provided thienyl- and furylpyrrole compounds of formula I ##STR1## and their use for the control of insects and acarina. Further provided are compositions and methods comprising those compounds for the protection of plants from attack by insects and acarina.Type: GrantFiled: August 31, 1993Date of Patent: February 20, 1996Assignee: American Cyanamid CompanyInventors: Roger W. Addor, Joseph A. Furch, III, Laurelee A. Duncan, Jack K. Siddens, deceased
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Patent number: 5491201Abstract: Novel cyclic imino ether compositions containing one or more mesogenic moieties, when polymerized, result in products having improved properties.Type: GrantFiled: February 16, 1995Date of Patent: February 13, 1996Assignee: The Dow Chemical CompanyInventors: Robert E. Hefner, Jr., Jimmy D. Earls
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Patent number: 5488037Abstract: This invention relates to L-Arginine aldehyde derivatives, pharmaceutical formulations containing those compounds and methods of their use as thrombin inhibitors, coagulation inhibitors and thromboembolic disorder agents.Type: GrantFiled: March 4, 1994Date of Patent: January 30, 1996Assignee: Eli Lilly and CompanyInventors: Daniel J. Sall, Robert T. Shuman
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Patent number: 5484921Abstract: This invention relates to a method for the preparation of benzo[b]naphthyridines having the general formula (I) ##STR1## comprising: 1) condensation of an amine having the formula R'--NH--CH.sub.2 --CH.sub.2 --R" with a chlorofluoroquinoline of formula (II) ##STR2## 2) cyclization of the obtained fluoroquinoline of formula (IV) ##STR3## and; 3) oxidation of tetrahydro-1,2,3,4benzo[b]naphthyridine-1,8 of formula (V) ##STR4## is effected, and then, optionally, the ester obtained is transformed into an acid and optionally into a salt.Type: GrantFiled: April 8, 1994Date of Patent: January 16, 1996Assignee: Laboratoire Roger BellonInventors: Christophe Daubie, Jean-Jacques Legrand, Clive Pemberton
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Patent number: 5466708Abstract: Novel compounds of the formula ##STR1## wherein Q, R.sup.1 and R.sup.2 are described herein, are disclosed along with pharmaceutical compositions, methods of use, and process for producing compounds of formula I which starts from the corresponding .beta.-hydroxycarboxylic acids.Type: GrantFiled: September 19, 1994Date of Patent: November 14, 1995Assignee: Hoffmann-La Roche Inc.Inventors: Romano Derungs, Hans P. Marki, Henri Stalder, Andre Szente
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Patent number: 5466687Abstract: The invention relates to arylidene-1-azacycloalkanes and arylalkyl-1-azacycloalkanes of the general formula ##STR1## (wherein n, m, p, A, W.sup.1, W.sup.2, X, Y, and R.sup.1 to R.sup.11 are as defined in claim 1) and the isomers, isomer mixtures and salts thereof, which have useful properties, in particular an inhibitory effect on cholesterol biosynthesis.Type: GrantFiled: March 25, 1994Date of Patent: November 14, 1995Assignee: Dr. Karl Thomae GmbHInventors: Roland Maier, Peter Muller, Eberhard Woitun, Rudolf Hurnaus, Michael Mark, Bernhard Eisele, Ralph-Michael Budzinski, Gerhard Hallermayer
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Patent number: 5458814Abstract: Described are novel reversible photochromic naphthopyran compounds, examples of which are compounds having certain substituents at the number 5 and 6 carbon atoms of the naphtho portion of the naphthopyran and at the 2-position of the pyran ring. Certain substituents may also be present at the number 7, 8, 9 or 10 carbon atoms of the naphtho portion of the naphthopyran. Also described are organic host materials that contain or that are coated with such compounds. Articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., spiro(indoline) type compounds, are also described.Type: GrantFiled: December 9, 1993Date of Patent: October 17, 1995Assignee: Transitions Optical, Inc.Inventors: Anil Kumar, Barry Van Gemert, David B. Knowles
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Patent number: 5420099Abstract: A compound having the formula ##STR1## wherein A is CR.sub.7 ; and R.sup.1 through R.sup.7 are substituents such as hydrogen, halogen, branched and straight chain hydrocarbons, cyclic hydrocarbons, aromatics, and sulfur and nitrogen containing functional groups. Further, R.sup.5 and R.sup.6 may be taken together with the atom to which they are attached to form a group ##STR2## in which R.sup.9 and R.sup.10 are further functional groups. The compounds are useful in herbicidal compositions, particularly in combination with carriers and surfactants. A process for making this compound is also presented.Type: GrantFiled: December 21, 1992Date of Patent: May 30, 1995Assignee: Shell Research LimitedInventor: Trevor W. Newton
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Patent number: 5403816Abstract: 3-Pyrimidinyloxy-substituted picolinic acid derivatives of the formula ##STR1## and their salts are useful as herbicides against annual and perennial gramineous and broadleaf weeds while exhibiting low phytotoxicity to desired crop plants.Type: GrantFiled: April 20, 1993Date of Patent: April 4, 1995Assignees: Kumiai Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd.Inventors: Fumiaki Takabe, Yoshihiro Saito, Masatoshi Tamaru, Shigehiko Tachikawa, Ryo Hanai
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Patent number: 5384422Abstract: In the production of .alpha.-sulfofatty acid alkyl ester alkali metal salt pastes by reaction of fatty acid alkyl esters with gaseous SO.sub.3, subsequent after-reaction in liquid phase and neutralization with aqueous alkali metal hydroxide solutions, the crude sulfonation product is fed to an at least two-stage cascade of stirred tanks equipped with heating and cooling systems in which it is subjected with mechanical agitation to a temperature-controlled after-reaction until a degree of sulfonation of at least 90% is reached, after which the aged sulfonation product is further processed in known manner to .alpha.-sulfofatty acid alkyl ester alkali metal salt pastes.Type: GrantFiled: November 25, 1992Date of Patent: January 24, 1995Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Dietmar Colignon, Erich Dorra, Guenter Panthel, Wolfgang Schmidt, Norbert Wrede
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Patent number: 5378839Abstract: There are provided 1-(substituted)thioalkylpyrrole compounds of formula I ##STR1## the use thereof for the control of insect, acarid and mollusk pests and methods and compositions for the protection of crops from the ravages of said pests.Type: GrantFiled: January 26, 1994Date of Patent: January 3, 1995Assignee: American Cyanamid CompanyInventors: David G. Kuhn, Venkataraman Kameswaran
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Patent number: 5330987Abstract: Novel substituted pyridopyrimidinones of formula (I), which are useful as angiotensin II antagonists, are disclosed.Type: GrantFiled: June 4, 1992Date of Patent: July 19, 1994Assignee: Merck & Co., Inc.Inventors: Eric E. Allen, Prasun K. Chakravarty, Stephen E. de Laszlo, William J. Greenlee, Arthur A. Patchett, Thomas F. Walsh
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Patent number: 5300640Abstract: A novel herbicidal pyrimidine derivative represented by the formula ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, Y.sup.1, Y.sup.2, Y.sup.3, X and Z are as defined herein.Type: GrantFiled: December 19, 1991Date of Patent: April 5, 1994Assignee: Sumitomo Chemical Company, LimitedInventors: Mitsumori Hiratsuka, Naonori Hirata, Kazuo Saito, Hideyuki Shibata
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Patent number: 5284945Abstract: The process according to the invention for the preparation of herbicidal pyridylsulfonylureas of the formula (I) ##STR1## in which R.sup.1 to R.sup.5 and X are as defined in claim 1 comprises the reaction of the zwitterion (II) with the amino heterocycle (III) ##STR2## The novel zwitterionic 1,1,3-trioxo-1,2,4-thiadiazolo[4,5-a]pyridines can be obtained according to the invention by the reaction of phosgene with compounds IV, or the reaction of phosgene with compounds V ##STR3## in the presence of an alkyl isocyanate.Type: GrantFiled: February 26, 1993Date of Patent: February 8, 1994Assignee: Hoechst AktiengesellschaftInventor: Heinz Kehne
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Patent number: 5280009Abstract: Pyrimidine derivatives of the Formula Ia or Ib ##STR1## where the substituents have the following meanings: R.sup.1 is hydrogen or alkyl;A is a substituted or unsubstituted bi- or tricyclic carbo- or heterocyclic radical which may contain one or several double bonds;R.sup.5 is H or alkyl;X is halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio or haloalkylthio; and addition salts thereof with organic or inorganic acids and the use of said pyrimidine derivative to control undesirable plant growth.Type: GrantFiled: July 16, 1992Date of Patent: January 18, 1994Assignee: BASF AktiengesellschaftInventors: Gerhard Hamprecht, Klaus Ditrich, Karl-Otto Westphalen, Matthias Gerber, Helmut Walter
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Patent number: 5276037Abstract: The invention concerns an aryl derivative of the formula I, ##STR1## wherein Ar.sup.1 is optionally substituted phenyl, naphthyl or a heterocyclic moiety, and X.sup.1 is oxy, thio, sulphinyl, sulphonyl, difluoromethylene, imino, (1-4C)alkylimino or optionally substituted (1-4C)alkylene, or X.sup.1 is a group of the formula--X.sup.4 --CR.sub.2 -- or --CR.sub.2 --X.sup.4 --whereinX.sup.4 is oxy, thio, sulphinyl, sulphonyl or carbonyl and each R is hydrogen, methyl or ethyl;each of Ar.sup.2 and Ar.sup.3 is optionally substituted phenylene;X.sup.2 is oxy, thio, sulphinyl or sulphonyl;R.sup.1 is (1-4C)alkyl; andR.sup.2 and R.sup.3 together form a group of the formula --A.sup.1 --X.sup.3 --A.sup.2 -- which together with the carbon atom to which A.sup.1 and A.sup.2 are attached define a ring having 5 to 7 ring atoms, wherein each of A.sup.1 and A.sup.2 is (1-3C)alkylene and X.sup.Type: GrantFiled: April 14, 1993Date of Patent: January 4, 1994Assignees: Imperial Chemical Industries PLC, ICI PharmaInventors: Robert I. Dowell, Philip N. Edwards, Keith Oldham
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Patent number: 5270327Abstract: Analgesic compounds of the formula (I): ##STR1## in which, R.sup.1 R.sup.2 each represents hydrogen or C.sub.1 -C.sub.6 alkyl, or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached form a 5-6-membered N-heterocyclic ring optionally having a further O, N, or S heteroatom; E represents methylene; ring A is an unsubstituted or substituted benzene or naphthalene; R.sup.3 and R.sup.4 together represent a group of formula (IV):--(CR.sup.a R.sup.a).sub.m --C(=Y)-- (IV)wherein R.sup.a and R.sup.a is C.sub.1 -C.sub.6 alkyl or hydrogen with up to a maximum of 3 alkyl groups, m is 1, 2, or 3, and Y is two hydrogens or oxygens.Type: GrantFiled: September 10, 1992Date of Patent: December 14, 1993Assignee: Sankyo Company, LimitedInventors: Atsusuke Terada, Yoshio Iizuka, Kazuyuki Wachi, Kenji Fujibayashi
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Patent number: 5268473Abstract: Azlactone-functional Michael adducts are disclosed which are the Michael reaction products of 2-alkenyl azlactones and Michael donors selected from carbon and nitrogen nucleophiles. Reaction products which contain a plurality of azlactone groups are useful as step growth monomers in adhesives, sealants, and coatings.Type: GrantFiled: June 26, 1992Date of Patent: December 7, 1993Assignee: Minnesota Mining and Manufacturing CompanyInventors: Dean M. Moren, Steven M. Heilmann, Larry R. Krepski, Jerald K. Rasmussen
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Patent number: 5264440Abstract: Compounds having the formula (I): ##STR1## in which any two of K, L and M are nitrogen and the other is CE; X and Y are independently hydrogen, halogen, C.sub.1-4 alkyl, C.sub.3-6 cycloalkyl, C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, C.sub.2-4 alkynyloxy, phenyl, benzyloxy, cyano, isocyano, isothiocyanato, nitro, NR.sup.1 R.sup.2, NR.sup.1 OR.sup.2,N.sub.3, NHCOR.sup.1, NR.sup.1 CO.sub.2 R.sup.2, NHCONR.sup.1 R.sup.2, N.dbd.CHNR.sup.1 R.sup.2, NHSO.sub.2 R.sup.1, OR.sup.1, OCOR.sup.1, OSO.sub.2 R.sup.1, SR.sup.1, SOR.sup.1, SO.sub.2 R.sup.1, SO.sub.2 OR.sup.1, SO.sub.2 NR.sup.1 R.sup.2, COR.sup.1, CR.sup.1 .dbd.NOR.sup.2, CHR.sup.1 CO.sub.2 R.sup.2, CO.sub.2 R.sup.1, CONR.sup.1 R.sup.2, CSNR.sup.1 R.sup.2, CH.sub.3 O.sub.2 C.C:CH.OCH.sub.Type: GrantFiled: July 20, 1992Date of Patent: November 23, 1993Assignee: Imperial Chemical Industries PLCInventors: John M. Clough, Christopher R. A. Godfrey, Ian T. Streeting, Rex Cheetham
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Patent number: 5260310Abstract: Novel compounds of the formula ##STR1## wherein Q, R.sup.1 and R.sup.2 are described herein, are disclosed along with pharmaceutical compositions, methods of use, and process for producing compounds of formula I which starts from the corresponding .beta.-hydroxycarboxylic acids.Type: GrantFiled: August 12, 1992Date of Patent: November 9, 1993Assignee: Hoffmann-La Roche Inc.Inventors: Romano Derungs, Hans P. Marki, Henri Stalder, Andre Szente
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Patent number: 5248683Abstract: Compounds of the formula ##STR1## in which A.sub.1 and A.sub.2 independently of one another are CO--C.sub.1 -C.sub.4 alkyl, COO--C.sub.1 -C.sub.4 alkyl, CO--CF.sub.3, CO--N(R).sub.2 or cyano;A.sub.1 and A.sub.2 together are CO(X).sub.n --C.sub.1 -C.sub.3 alkylene-(X).sub.n CO, CO(X).sub.n --C.sub.1 -C.sub.3 alkylene-(X).sub.n CO which is substituted by C.sub.1 -C.sub.4 alkyl, COOR, CON(R).sub.2, cyano or phenyl, it being possible for the phenyl ring, in turn, to be substituted by halogen, methyl, trifluoromethyl, methoxy, nitro or cyano; CO--N(R)--CO--N(R)--CO;R is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyl or C.sub.3 -C.sub.6 alkynyl;X is oxygen, sulfur or N(CH.sub.3);X.sub.1, X.sub.2 and X.sub.3 independently of one another are hydrogen, halogen, methyl, methylthio, methoxy or nitro;n is 0 or 1;including the salts of the compounds of the formula I with agriculturally acceptable organic or inorganic bases, and including the metal complexes; have valuable microbicidal properties.Type: GrantFiled: June 4, 1992Date of Patent: September 28, 1993Assignee: Ciba-Geigy CorporationInventors: Hans-Georg Brunner, Walter Kunz, Rolf Schurter
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Patent number: 5245040Abstract: A process for the preparation of 1,3-disubstituted 2-nitroguanidines of the formula I ##STR1## in which R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl or a radical --CH.sub.2 B; A is an unsubstituted or mono- to tetrasubstituted aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical, which may contain one or two substituents from the group comprising C.sub.1 -C.sub.3 haloalkyl having 1 to 7 halogen atoms, cyclopropyl, halocyclopropyl having 1 to 3 halogen atoms, C.sub.2 -C.sub.3 alkenyl, C.sub.2 -C.sub.3 alkynyl, C.sub.2 -C.sub.3 haloalkenyl and C.sub.2 -C.sub.3 haloalkynyl having 1 to 4 halogen atoms, C.sub.1 -C.sub.3 haloalkoxy having 1 to 7 halogen atoms, C.sub.1 -C.sub.3 alkylthio, C.sub.1 -C.sub.3 haloalkylthio having 1 to 7 halogen atoms, allyloxy, propargyloxy, allylthio, propargylthio, haloallyloxy, haloallylthio, cyano and nitro and one to four substituents from the group comprising C.sub.1 -C.sub.3 alkyl, C.sub.Type: GrantFiled: October 16, 1991Date of Patent: September 14, 1993Assignee: Ciba-Geigy CorporationInventors: Peter Maienfisch, Odd Kristiansen, Laurenz Gsell
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Patent number: 5239070Abstract: There are provided alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids useful as intermediates for the preparation of highly effective 5-heterocyclic-2-(2-imidazolin-2-yl)pyridine herbicidal agents and methods for the preparation thereof.Type: GrantFiled: June 11, 1991Date of Patent: August 24, 1993Assignee: American Cyanamid CompanyInventor: John M. Finn
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Patent number: 5237065Abstract: Invented are 4-aza-5-alpha-8(14)-17 substituted-androsten-3-ones having an 8(14), 7(8), or 16(17) double bond, optionally also having a 1(2) double bond, pharmaceutical compositions containing the compounds, and methods of using these compounds to inhibit steroid 5-alpha-reductase.Type: GrantFiled: February 4, 1992Date of Patent: August 17, 1993Assignee: SmithKline Beecham CorporationInventors: Dennis A. Holt, Mark A. Levy, Brian W. Metcalf
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Patent number: 5235050Abstract: The process according to the invention for the preparation of herbicidal pyridylsulfonylureas of the formula (I) ##STR1## in which R.sup.1 to R.sup.5 and X are as defined in claim 1 comprises the reaction of the zwitterion (II) with the amino heterocycle (III) ##STR2## The novel zwitterionic 1,1,3-trioxo-1,2,4-thiadiazolo-[4,5-a]pyridines can be obtained according to the invention by the reaction of phosgene with compounds IV, or the reaction of phosgene with compounds V ##STR3## in the presence of an alkyl isocyanate.Type: GrantFiled: April 9, 1992Date of Patent: August 10, 1993Assignee: Hoechst AktiengesellschaftInventor: Heinz Kehne
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Patent number: 5231184Abstract: Novel pyridazinamine derivatives having antiviral activity, compositions containing these compounds as active ingredient, and a method of destructing viruses or preventing the growth thereof in warm-blooded animals suffering from diseases caused by these viruses. Processes for preparing said compounds and compositions.Type: GrantFiled: December 9, 1991Date of Patent: July 27, 1993Assignee: Janssen Pharmaceutica N.V.Inventors: Raymond A. Stokbroekx, Marcel J. M. Van der Aa, Marcel G. M. Luyckx, Gilbert A. J. Grauwels
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Patent number: 5225564Abstract: 5-Heterocyclic 2-(2-imidazolin-2-yl)pyridine compounds which are effective for the control of undesirable plant species are described. Also described are a method for the herbicidal use of said compounds and a method for their preparation.Type: GrantFiled: May 2, 1991Date of Patent: July 6, 1993Assignee: American Cyanamid CompanyInventor: John M. Finn
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Patent number: 5219824Abstract: Disclosed herein are herbicidal pyridine compounds substituted at the 3- and/or 5-position with a carboxylic acid-derived heterocyclic moiety, as well as herbicidal compositions and use of these compounds.Type: GrantFiled: October 21, 1991Date of Patent: June 15, 1993Assignee: Monsanto CompanyInventors: Yuen-Lung L. Sing, Len F. Lee
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Patent number: 5217968Abstract: N-Alkenylbenzo[b]thieno[3,2-b]oxazin-2,4-diones, pro-drugs of cyclooxygenase and 5-lipoxygenase inhibitory N-alkenyl-3-hydroxybenzo[b]thiophene-2-carboxamide derivatives; pharmaceutical compositions comprising one or more of said pro-drugs and a pharmaceutical acceptable carrier; and the use of said pro-drugs to treat mammalian diseases arising from biological mediators formed in the mammalian body by cyclooxygenase and/or 5-lipoxygenase catalyzed reactions.Type: GrantFiled: September 13, 1991Date of Patent: June 8, 1993Assignee: Pfizer Inc.Inventor: Anthony Marfat
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Patent number: 5212307Abstract: The invention describes light-sensitive bis-trichloromethyl-s-triazines of the general formula I ##STR1## wherein A denotes the ring members required to complete a 5- or 6-membered heterocyclic ring which may be substituted or may carry a substituted or unsubstituted fused benzene ring,R denotes a substituted or unsubstituted alkyl group andX denotes CH or N.The compounds are readily prepared in high yields. They are suitable for use as light-sensitive free-radical and acid donors in light-sensitive compositions.Type: GrantFiled: April 5, 1990Date of Patent: May 18, 1993Assignee: Hoechst AktiengesellschaftInventor: Wojciech A. Wilczak
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Patent number: 5196544Abstract: This invention concerns polyiminoethers of general formula (I) in which A is an aliphatic, aromatic or araliphatic group containing 4 to 40 carbon atoms and n free valencies at various carbon atoms, x may assume values of 0 to 40, n has a value of 2, 3 or 4, Z is either a direct bond or the group CR.sup.5 R.sup.6, the substituents R.sup.1 to R.sup.6 independently of one another are H, alkyl or aryl containing up 8 carbon atoms, the substituent R.sup.7 is hydrogen, methyl or ethyl and Q is a phenylene group, which may be substituted by one or two methyl groups, or the group --CHR--M--, where R is selected from the group consisting of H, alkyl or alkenyl and M is selected from the group consisting of alkylene, alkenylene, arylene and alkarylene, and the parts R and M of the molecule independently of one another contain 0 to 12 carbon atoms and, in addition, may be substituted by a C.sub.1-3 alkoxy group. These compounds are made from polyisocyanates of formula A(NCO).sub.Type: GrantFiled: January 16, 1992Date of Patent: March 23, 1993Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Brigitte Hase, Horst-Juergen Krause, William Fristad
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Patent number: 5179091Abstract: Compounds of general formula (I): in which: ##STR1## R.sub.1, X, Y, Z, T, R.sub.2, R.sub.3 and R.sub.4 are defined in the description. Medicinal products.Type: GrantFiled: June 3, 1991Date of Patent: January 12, 1993Assignee: Adir et CompagnieInventors: Daniel Lesieur, Daniel H. Caignard, Isabelle Lesieur, Michelle Devissaguet, Beatrice Guardiola
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Patent number: 5164498Abstract: Combating unwanted vegetation with N-phenyl-substituted oxazinediones of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 can each be hydrogen or an organic radical or R.sup.2 and R.sup.3 and/or R.sup.6 and R.sup.7 can form a ring, andQ is oxygen or sulphur.Those compounds are new wherein at least three of the radicals R.sup.1 to R.sup.5 are other than hydrogen or the two radicals R.sup.2 and R.sup.3 together represent --O--CH.sub.2 --O--CH.sub.2 -- or the group --X--(CO).sub.n --A--Y--.Type: GrantFiled: June 7, 1991Date of Patent: November 17, 1992Assignee: Bayer AktiengesellschaftInventors: Pieter Ooms, Franz Kunisch, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang
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Patent number: 5162340Abstract: Substituted 1-(2H)-isoquinolinones of the structural formula: ##STR1## are angiotensin II antagonists which are useful in the treatment of hypertension and congestive heart failure.Type: GrantFiled: May 10, 1991Date of Patent: November 10, 1992Assignee: Merck & Co., Inc.Inventors: Prasun K. Chakravarty, William J. Greenlee, Nathan B. Mantlo, Arthur A. Patchett, Dooseop Kim
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Patent number: 5162325Abstract: Substituted heterocycles attached through a methylene bridge to novel substituted phenyl derivatives of the Formula I are useful as angiotensin II antagonists.Type: GrantFiled: May 7, 1991Date of Patent: November 10, 1992Assignee: Merck & Co., Inc.Inventors: Prasun K. Chakravarty, Malcolm MacCoss, Nathan Mantlo, Thomas F. Walsh
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Patent number: 5158959Abstract: What are disclosed are aminoacid compounds of the formula ##STR1## wherein n is 0 or 1, and salts thereof, said compounds and salts having hypotensive properties; methods for making the compounds; pharmaceutical compositions containing the compounds or salts; and use of the compounds and salts for treating hypertension.Type: GrantFiled: December 27, 1983Date of Patent: October 27, 1992Assignee: Hoechst AktiengesellschaftInventors: Rolf Geiger, Volker Teetz, Hansjorg Urbach, Bernward Scholkens, Rainer Henning
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Patent number: 5153203Abstract: Antibacterial quinolone derivatives represented by the following formula and salts thereof are disclosed. ##STR1## wherein R.sup.1 meawns a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted lower alkenyl group or a substituted or unsubstituted phenyl group, R.sup.2 denotes a hydrogen atom or a carboxyl-protecting group, R.sup.3 represents a hydrogen or halogen atom or an amino, mono- or di-(lower alkyl)amino, hydroxyl or lower alkoxyl group, X is a hydrogen or halogen atom, Y means a nitrogen atom or a group C-R.sup.4 in which R.sup.4 is a hydrogen or halogen atom or a lower alkyl or lower alkoxyl group or is a group ##STR2## which forms a ring together with R.sup.1 (i.e., the asterisked carbon atoms are linked to the N(1) atom of the quinolone skeleton), and A denotes a specific N-containing group. Preparation processes of the quinolone derivatives and antibacterial agents containing the same are also disclosed.Type: GrantFiled: March 30, 1990Date of Patent: October 6, 1992Assignee: Wakunaga Seiyaku Kabushiki KaishaInventors: Takashi Yatsunami, Hitodshi Yamamoto, Yasuhiro Kuramoto, Norihiro Hayashi, Akira Yazaki, Satoshi Inoue, Shuichiro Noda, Hirotaka Amano
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Patent number: 5149806Abstract: Azlactone-functional Michael adducts are disclosed which are the Michael reaction products of 2-alkenyl azlactones and Michael donors selected from carbon and nitrogen nucleophiles. Reaction products which contain a plurality of azlactone groups are useful as step growth monomers in adhesives, sealants, and coatings.Type: GrantFiled: March 28, 1990Date of Patent: September 22, 1992Assignee: Minnesota Mining and Manufacturing CompanyInventors: Dean M. Moren, Steven M. Heilmann, Larry R. Krepski, Jerald K. Rasmussen
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Patent number: RE34299Abstract: The present invention relates to novel indole derivatives which have interesting pharmacodynamic effects indicating pronounced activity in the treatment of psychic disorders, especially psychoses and, at the same time, a low degree of undesired side effects.Moreover, the invention relates to methods for the preparation of said indole derivatives, pharmaceutical compositions containing same, and methods for the treatment of psychic disorders, especially psychoses, by administering a therapeutically active amount of one of said derivatives to a living animal body, including human beings.The novel indole derivatives of the present invention are represented by the following formula; ##STR1## wherein R is phenyl, optionally substituted with halogen.[., lower alkyl or trifluoromethyl,.]. or a hetero aromatic group, such as 2-thienyl, 3-thienyl, .[.2-furoyl, 3-furoyl, 2-thiazol, 2-oxazol, 2-imidazole, 2-pyridyl, 3-pyridyl.]. .Iadd.2-oxazolyl, 2-imidazolyl, 2-pyridyl 3-pyridyl.Iaddend.or 4-pyridyl; R.sup.Type: GrantFiled: September 13, 1991Date of Patent: June 29, 1993Assignee: H. Lundbeck A/SInventor: Jens K. Perregaard